SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An object that reflects all light that lands on it is called a
A
Lens
B
Mirror
C
Glass
D
Non-luminous
Explanation: 

Detailed explanation-1: -A transparent object allows all the light to pass through and does not reflect any light. An opaque object absorbs a little but reflects most of the light falling on it. A highly polished and smooth surface such as a mirror reflects all the light that falls on it.

Detailed explanation-2: -Unlike an ordinary mirror, which only reflects objects at 90 degrees, a universal mirror reflects objects back at any angle.

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